ALUMINUM ELECTROLYTIC CAPACITORS

322

Tangent of loss angle (tan δ)

Stability at Low Temperature

Capacitance change

Less than or equal to the initial specified value

Within ±20% of the initial capacitance value

10±0.1

2-2φ±0.1

(Terminal dimensions) (PC board hole dimensions)

4.0±

0.5

（2.

5）

1.5

0.8

+0.2-0.1

+0.2

-0.10.8 +0.2-0.1

L1

A2

K3

24

D5

66

87

18

M9

E10

L11

A12

513

014 15 16

Configuration

Case dia. code

Case length code

Bottom Plate

Rated capacitance (680µF)

Rated voltage (200V)

Series name

Type

φD

22

25

30

35

Code

Z

A

B

C

ZB

code less

With BottomPlate

WithoutBottom Plate

Capacitance tolerance (±20%)

Polarity bar

（10）L±2

φD

+1M

AX.

4.0±0.5

Bottom plate (code ZB only)

Pressure relief vent

Sleeve (P.E.T.)

Please contact to us if other configurations are required.

LAK Snap-in Terminal Type, 105°C Permissible Abnormal Voltage

Withstanding 2000 hours application of rated ripple current at 105°C.Extended voltage range at 200V, 400V and 420V.Improved safety features for abnormally excessive voltage.Ideally suited for the equipment used at voltage fluctuating area.Compliant the RoHS directive (2011/65/EU).

Drawing

Specifications

Category Temperature Range

Rated Voltage Range

Rated Capacitance Range

Capacitance Tolerance

Leakage Current

Endurance

Shelf Life

Safety Performance

Marking

Performance CharacteristicsItem

– 25 to +105°C

200 400 420V

33 to 1200µF

± 20% at 120Hz, 20°C

Printed with white color letter on black sleeve

The specifications listed at right shall be met when the capacitors are restored to 20°C after D.C. bias plus rated ripple current is applied for 2000 hours at 105°C, the peak voltage shall not exceed the rated voltage.

After storing the capacitors under no load at 105°C for 1000 hours and then performing voltage treatment based on JIS C 5101-4 clause 4.1 at 20°C, they shall meet the requirements listed at right.

Type numbering system (Example : 200V 680µF)

LAK

LAQ

Smaller

I (µA) (After 5 minutes' application of rated voltage) [C : Rated Capacitance (µF) V : Voltage (V)]

0.20MAX. 120Hz at 20°C

Rated voltage(V)Impedance ratio (MAX) Z – 25°C/Z+20°C

2008

400 4208 Measurement frequency : 120Hz

The pressure relief vent will operate in normal conditions, with no dangerous conditions such as flames, ignitions or dispersion of pieces of the capacitor and/or case.rating

Voltage (V)

200

400

420

Capacitance (µF) 330 C < 330330 C < 470470 C < 470

330 C < 100100 C < 220220 C < 470

330 C < 100100 C < 220220 C < 470

Limited DC current Test voltage4 A5 A7 A2 A4 A7 A2 A4 A7 A

300VDC and 375VDC

500VDC and 600VDC

520VDC and 630VDC

test conditions

Capacitance change

Leakage current

tan δLess than or equal to the initial specified value

200% or less than the initial specified value

Leakage current

tan δ

Within ±15% of the initial capacitance value

150% or less than the initial specified value

3 CV

3 CV

3 CV

Minimum order quantity : 50pcs.

Dimension table in next page.

ALUMINUM ELECTROLYTIC CAPACITORS

323

LAK

Frequency coefficient of rated ripple currentFrequency (Hz)

200V400 • 420V

Coefficient

500.850.88

600.880.90

1201.001.00

1k1.151.10

10k or more1.201.15

420V (W6)

Rated ripple current (mArms) at 105°C 120Hz

200V (2D)

LAK2D470MELZ20

LAK2D101MELZ20

LAK2D151MELA20

LAK2D181MELZ25

LAK2D181MELB20

LAK2D221MELZ25

LAK2D271MELZ30

LAK2D271MELA25

LAK2D271MELC20

LAK2D331MELZ30

LAK2D331MELA30

LAK2D331MELB25

LAK2D391MELZ35

LAK2D391MELA30

LAK2D391MELB25

LAK2D471MELZ40

LAK2D471MELA35

LAK2D471MELB25

LAK2D561MELZ45

LAK2D561MELA40

LAK2D561MELB35

LAK2D561MELC25

LAK2D681MELA50

LAK2D681MELB40

LAK2D681MELC30

LAK2D821MELB45

LAK2D821MELC35

LAK2D102MELB50

LAK2D102MELC40

LAK2D122MELC50

47

100

150

180

220

270

330

390

470

560

680

820

1000

1200

22 × 20

22 × 20

25 × 20

22 × 25

30 × 20

22 × 25

22 × 30

25 × 25

35 × 20

22 × 30

25 × 30

30 × 25

22 × 35

25 × 30

30 × 25

22 × 40

25 × 35

30 × 25

22 × 45

25 × 40

30 × 35

35 × 25

25 × 50

30 × 40

35 × 30

30 × 45

35 × 35

30 × 50

35 × 40

35 × 50

350

500

650

700

700

740

900

850

1100

1050

1050

1050

1200

1200

1200

1300

1300

1350

1500

1500

1550

1550

1700

1700

1700

1990

1990

2100

2100

2300

0.29

0.42

0.51

0.56

0.56

0.62

0.69

0.69

0.69

0.77

0.77

0.77

0.83

0.83

0.83

0.91

0.91

0.91

1.00

1.00

1.00

1.00

1.10

1.10

1.10

1.21

1.21

1.34

1.34

1.46

Ripple(mArms)

Leakage Current(mA)

CodeSize

φD × L(mm)Cap.(µF)

Dimensions

400V (2G)

33

39

47

56

68

82

100

120

150

180

220

270

330

390

470

22 × 20

22 × 20

22 × 25

25 × 20

30 × 20

22 × 25

25 × 20

22 × 25

25 × 25

30 × 20

22 × 30

25 × 25

30 × 20

22 × 35

25 × 30

30 × 25

35 × 20

22 × 40

25 × 30

30 × 25

22 × 45

25 × 35

30 × 30

35 × 25

22 × 50

25 × 40

30 × 30

35 × 25

25 × 45

30 × 35

35 × 30

30 × 40

35 × 35

30 × 50

35 × 40

35 × 4535 × 50

220

300

350

350

400

380

380

400

450

500

500

500

500

550

530

530

550

600

600

600

700

700

700

700

800

800

800

800

900

900

900

980

960

1210

1210

1320

1450

0.34

0.37

0.41

0.41

0.41

0.44

0.44

0.49

0.49

0.49

0.54

0.54

0.54

0.60

0.60

0.60

0.60

0.65

0.65

0.65

0.73

0.73

0.73

0.73

0.80

0.80

0.80

0.80

0.88

0.88

0.88

0.98

0.98

1.08

1.08

1.18

1.30

LAK2G330MELZ20

LAK2G390MELZ20

LAK2G470MELZ25

LAK2G470MELA20

LAK2G470MELB20

LAK2G560MELZ25

LAK2G560MELA20

LAK2G680MELZ25

LAK2G680MELA25

LAK2G680MELB20

LAK2G820MELZ30

LAK2G820MELA25

LAK2G820MELB20

LAK2G101MELZ35

LAK2G101MELA30

LAK2G101MELB25

LAK2G101MELC20

LAK2G121MELZ40

LAK2G121MELA30

LAK2G121MELB25

LAK2G151MELZ45

LAK2G151MELA35

LAK2G151MELB30

LAK2G151MELC25

LAK2G181MELZ50

LAK2G181MELA40

LAK2G181MELB30

LAK2G181MELC25

LAK2G221MELA45

LAK2G221MELB35

LAK2G221MELC30

LAK2G271MELB40

LAK2G271MELC35

LAK2G331MELB50

LAK2G331MELC40

LAK2G391MELC45

LAK2G471MELC50

Ripple(mArms)

Leakage Current(mA)

CodeSize

φD × L(mm)Cap.(µF)

LAKW6330MELZ25

LAKW6470MELZ25

LAKW6560MELZ25

LAKW6680MELZ30

LAKW6680MELA25

LAKW6820MELZ35

LAKW6820MELA30

LAKW6101MELZ40

LAKW6101MELA30

LAKW6101MELB25

LAKW6121MELZ45

LAKW6121MELA35

LAKW6121MELB30

LAKW6121MELC25

LAKW6151MELA40

LAKW6151MELB30

LAKW6151MELC25

LAKW6181MELA45

LAKW6181MELB35

LAKW6181MELC30

LAKW6221MELB40

LAKW6221MELC35

LAKW6271MELB45

LAKW6271MELC40

LAKW6331MELC45

33

47

56

68

82

100

120

150

180

220

270

330

22 × 25

22 × 25

22 × 25

22 × 30

25 × 25

22 × 35

25 × 30

22 × 40

25 × 30

30 × 25

22 × 45

25 × 35

30 × 30

35 × 25

25 × 40

30 × 30

35 × 25

25 × 45

30 × 35

35 × 30

30 × 40

35 × 35

30 × 45

35 × 40

35 × 45

250

350

380

450

450

640

640

690

690

690

750

750

750

750

820

820

820

900

900

900

1000

1000

1100

1100

1200

0.35

0.42

0.46

0.50

0.50

0.55

0.55

0.61

0.61

0.61

0.67

0.67

0.67

0.67

0.75

0.75

0.75

0.82

0.82

0.82

0.91

0.91

1.01

1.01

1.11

Ripple(mArms)

Leakage Current(mA)

CodeSize

φD × L(mm)Cap.(µF)